AU520290B2 - Colour correction system - Google Patents

Colour correction system

Info

Publication number
AU520290B2
AU520290B2 AU37530/78A AU3753078A AU520290B2 AU 520290 B2 AU520290 B2 AU 520290B2 AU 37530/78 A AU37530/78 A AU 37530/78A AU 3753078 A AU3753078 A AU 3753078A AU 520290 B2 AU520290 B2 AU 520290B2
Authority
AU
Australia
Prior art keywords
correction system
colour correction
colour
correction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU37530/78A
Other versions
AU3753078A (en
Inventor
D Richmal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quadricolor Labs Inc Donald Richman Mark Richman Steven Alan Richman Donald Howard Richman And Sharon Rochelle Richman
Original Assignee
QUADRICOLOR LAB Inc
RICHMAN DONALD HOWARD
RICHMAN SHARON ROCHELLE
RICHMAN STEVEN ALAN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QUADRICOLOR LAB Inc, RICHMAN DONALD HOWARD, RICHMAN SHARON ROCHELLE, RICHMAN STEVEN ALAN filed Critical QUADRICOLOR LAB Inc
Publication of AU3753078A publication Critical patent/AU3753078A/en
Application granted granted Critical
Publication of AU520290B2 publication Critical patent/AU520290B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AU37530/78A 1977-07-01 1978-06-28 Colour correction system Expired AU520290B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS812422 1977-07-01
US05/812,422 US4183051A (en) 1977-07-01 1977-07-01 Color television receiving system utilizing multimode inferred highs correction to reduce color infidelities

Publications (2)

Publication Number Publication Date
AU3753078A AU3753078A (en) 1980-01-03
AU520290B2 true AU520290B2 (en) 1982-01-21

Family

ID=25209516

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37530/78A Expired AU520290B2 (en) 1977-07-01 1978-06-28 Colour correction system

Country Status (16)

Country Link
US (1) US4183051A (en)
JP (1) JPS5444830A (en)
AU (1) AU520290B2 (en)
BE (1) BE868646A (en)
BR (1) BR7804193A (en)
CA (1) CA1115830A (en)
DE (1) DE2828921A1 (en)
DK (1) DK297478A (en)
ES (1) ES471291A1 (en)
FR (1) FR2400299A1 (en)
GB (1) GB2001224B (en)
IT (1) IT1214429B (en)
MX (1) MX146094A (en)
NL (1) NL7807105A (en)
NO (1) NO782068L (en)
SE (1) SE7807433L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296433A (en) * 1980-05-19 1981-10-20 Matsushita Electric Corporation Of America Color television receiving system with forced chroma transients
US4355326A (en) * 1981-02-11 1982-10-19 Zenith Radio Corporation Bandwidth enhancement network for color television signals
US4593310A (en) * 1983-09-22 1986-06-03 High Resolution Television, Inc Video chroma controller gating chrominance signals by the luminance signal
US4797741A (en) * 1985-08-28 1989-01-10 Canon Kabushiki Kaisha Information signal transmission system
JPH0775047B2 (en) * 1987-02-25 1995-08-09 株式会社東芝 Signal processing circuit
JPH04124977A (en) * 1990-09-17 1992-04-24 Victor Co Of Japan Ltd Picture quality improving device
GB9214214D0 (en) * 1992-07-03 1992-08-12 Snell & Wilcox Ltd Video signal processing
US5374964A (en) * 1993-08-04 1994-12-20 Matsushita Electric Corporation Of America Circuit and method for controlling abnormally slow transitions in color television signals
JPH1032834A (en) * 1996-07-15 1998-02-03 Nec Corp Outline compensating method and circuit therefor
US20020027952A1 (en) * 2000-09-07 2002-03-07 Yoshiro Kokuryo Method for automatic equalization for use in demodulating a digital multilevel modulation signal and automatic equalization circuit and receiver circuit using the method
US7532257B2 (en) * 2005-09-07 2009-05-12 Texas Instruments Incorporated System and implementation for IF compensation for video decoders
TW201012231A (en) * 2008-09-08 2010-03-16 Sunplus Technology Co Ltd Color reconstruction system and method for SECAM television signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26202E (en) * 1950-05-01 1967-05-09 Color-signal detection system
DE2263678B2 (en) * 1971-12-27 1976-04-29 Hitachi, Ltd., Tokio CIRCUIT FOR SEPARATING THE NTSC COLOR TELEVISION SIGNAL
US3778543A (en) * 1972-09-05 1973-12-11 Ellanin Investments Predictive-retrospective method for bandwidth improvement
US3984865A (en) * 1975-03-26 1976-10-05 Rca Corporation Transient suppression in television video systems

Also Published As

Publication number Publication date
GB2001224B (en) 1982-01-27
DK297478A (en) 1979-04-06
IT1214429B (en) 1990-01-18
IT7825260A0 (en) 1978-06-30
NL7807105A (en) 1979-01-03
FR2400299B1 (en) 1984-06-15
ES471291A1 (en) 1979-10-01
BE868646A (en) 1979-01-02
JPS5444830A (en) 1979-04-09
MX146094A (en) 1982-05-12
AU3753078A (en) 1980-01-03
SE7807433L (en) 1979-02-27
FR2400299A1 (en) 1979-03-09
BR7804193A (en) 1979-04-10
CA1115830A (en) 1982-01-05
NO782068L (en) 1979-01-03
GB2001224A (en) 1979-01-24
US4183051A (en) 1980-01-08
DE2828921A1 (en) 1979-01-25

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